if not update then use this method
Solution:
*Open your Gpg Dragon box
*Connect your box to A-B connector
*While your box is connected, connect you multitester rod shown to this image...
*after you hear a beep....disconect mutitester....
*then disconnect A-B connector...
*then wait a few minutes.....
*then reconnect box...
*then upgrade your box firmware to this: Firmware 1.63
*then your box is back to work again....